Does Brian Cashman do this stuff?

Who is that mustachioed man, you ask? Why that’s none other than Young Theo, the GM of the Red Sox, rocking out at a Pearl Jam concert. And yes, that is a fake mustache. (Photo courtesy of Boston.com)

This isn’t the first time Theo has resorted to a disguise. You might remember that he once donned a gorilla suit to slip by the media masses outside Fenway.

And he’s some breaking news: We here at Homers have it on very good word that the Santa pictured below, playing the saxophone at Troy’s Victorian Stroll, is none other than … you guessed it, Theo Epstein. Blow that horn, Theo!!